K-pop sales headlines often place very different numbers side by side. The fastest way to avoid a false comparison is to ask three questions: which chart, which period and which formats?

Two organisations count, and they count different events

Almost every album figure in English-language K-pop coverage comes from one of two bodies, and they are not competitors publishing rival estimates of the same thing. They measure different moments in an album’s life.

Hanteo Chart counts what happens at the till. Its own description says the chart is directly synced with over 1,500 record stores worldwide and compiles physical sales in real time as transactions occur, through participating retailers — the “Hanteo Family” network — reporting scanned sales. A Hanteo number is therefore closest in spirit to a point-of-sale figure: someone completed a purchase at a store that reports to Hanteo.

Circle Chart is the industry’s official chart, run by the Korea Music Content Association with the Ministry of Culture, Sports and Tourism. It launched in February 2010 as the Gaon Chart and was renamed Circle in July 2022. Its Album Chart is widely described, including in Wikipedia’s summary, as ranking albums by shipments — the volume distributed from label and distributor to retailers, net of returns — rather than by confirmed consumer purchases.

That single difference explains most of the confusion. It is also why, for the same album over a comparable period, a Circle Album Chart figure will typically exceed a Hanteo figure. Neither is wrong. They are answering different questions.

Shipment versus sell-through

An “album sales” headline built on shipment data can move without a single fan buying anything. A distributor placing a large stock order into retail channels registers as shipment. So does a restock. If those copies later sit unsold, the correction shows up as returns rather than as a retraction of the original headline.

This is not a hidden flaw — it is the stated design of a distribution chart, and it is a legitimate measure of how much an album the industry is moving. But it means a shipment number is evidence about supply and label confidence, not about how many people own the record. Circle also publishes a separate Retail Album Chart, which tracks retail sales and is the figure to reach for when the question is consumer purchase.

Format coverage compounds this. Circle’s own published reports make clear that its Album Chart can combine formats — CD, platform-based versions such as Weverse albums, and LPs — while the Retail Album Chart is counted separately. Two figures for the same album, both from Circle, both correct, can differ by a large multiple simply because one includes formats the other does not.

“First week” is not the week you think

The Korean term 초동 is rendered by Hanteo as Initial Chodong: sales counted over the first seven days beginning on the album’s release date. Hanteo’s own reporting shows the mechanic plainly — for an album released on March 11, it gives the Chodong period as March 11 to March 17.

Note what that is not. It is not a Monday-to-Sunday chart week. It is not aligned to any other chart’s tracking calendar. It is a seven-day window whose start date is the release date, which means two albums released on different weekdays have first weeks that overlap different amounts of weekend. That matters, because weekend days behave differently from weekdays in physical retail.

A cumulative figure adds sales over a longer stated period. It should normally be larger than the first week, but it is only meaningful when the chart, the coverage rules and the cutoff date are stated. A one-month Hanteo total is not a Circle total and should never be relabelled as one.

Preorders are a third kind of claim entirely. A company’s preorder number may represent orders placed by retailers or reservations placed by customers, depending on the announcement’s wording — and companies do not always specify. Cancellations, shipping timing and chart eligibility all sit between a preorder announcement and any chart figure. A preorder total is a projection of demand, not a record of sales.

The misreadings that keep recurring

  • Comparing a Hanteo first week against a Circle month, and presenting the gap as growth.
  • Reading a Circle Album Chart total as “fans bought X copies.”
  • Treating a preorder figure as a first-week result.
  • Comparing an all-versions-combined total against a single-version total.
  • Writing “best-selling ever” with no system named. Hanteo and Circle each have their own start dates and coverage; “ever” inside one chart’s history is not “ever.”
  • Repeating a fan-made graphic that gives a precise number with no chart, no period and no link.

Checking a figure yourself

Go to the source. Hanteo publishes its charts at hanteochart.com; Circle publishes at circlechart.kr, including its periodical reports. On either site, the things to note before you repeat a number are: the chart name (Album Chart or Retail Album Chart matters), the period selector you are looking at, the exact dates covered, and whether the figure shown is a period total or a running cumulative total.

For a clean record claim, write the artist, the album, the exact count, the chart, the seven-day dates and whether all versions were combined. For a later total, state the cutoff date. If you cannot supply those, the honest formulation is that a number was reported — and by whom.